A144340 - OEIS

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A144340 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`4`
`2`		`52`
`3`		`712`
`4`		`13464`
`5`		`299520`
`6`		`8455392`
`7`		`273091392`
`8`		`10372138560`
`9`		`443940231168`
`10`		`21373226590464`
`11`		`1136301643620864`
`12`		`66301616889414144`
`13`		`4203565310173630464`
`14`		`287934809159520681984`
`15`		`21176025476308764622848`
`16`		`1664420505612432224993280`
`17`		`139202656243140427345723392`

[1,4,52,712,13464,299520,8455392,273091392, 10372138560,443940231168,21373226590464, 1136301643620864,66301616889414144, 4203565310173630464,287934809159520681984, 21176025476308764622848,1664420505612432224993280, 139202656243140427345723392]

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Last modified April 16 14:51 EDT 2024. Contains 371749 sequences. (Running on oeis4.)